Project Documentation. Federal-Aid Project Requirements 5-7-3. revised plan sheets will be furnished to the FHWA along with a copy of the executed. Supplemental Agreement, Form No. 700-010-45, Unilateral Payment, Form No. 700-010-05 or Work Order, Form No. 700-010-80 used for the purpose of.
In summer (May-September), caribou eat the leaves of willows, sedges, flowering tundra plants, and mushrooms. They switch to lichens (reindeer moss), dried sedges (grasslike plants), and small shrubs (like blueberry) in September.
Believe it or not, caribou don't like deep snow. Caribou feed on lichens under the snow and tend to occupy areas with favorable snow conditions. Favorable areas for digging feeding craters have snow depths of less than 50-60 cm (20-24 in) and densities of less than 0.34 g/cm.